linux-kernel - Re: [PATCH 11/13] drivers/block/floppy.c: Remove obfuscating CODE2SIZE macro

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Message-ID: <4B60AD1C.7080603@gmail.com>
Date:	Wed, 27 Jan 2010 22:16:12 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	Joe Perches <joe@...ches.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	Marcin Slusarz <marcin.slusarz@...il.com>,
	Stephen Hemminger <shemminger@...tta.com>,
	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: Re: [PATCH 11/13] drivers/block/floppy.c: Remove obfuscating CODE2SIZE
 macro

On 01/27/2010 09:46 PM, Joe Perches wrote:
> @@ -2347,7 +2346,7 @@ static void rw_interrupt(void)
>  		DRS->first_read_date = jiffies;
>  
>  	nr_sectors = 0;
> -	CODE2SIZE;
> +	ssize = ((1 << SIZECODE) + 3) >> 2;

If you plan to post another series, you could further tune it up with:
DIV_ROUND_UP(1 << SIZECODE, 4);

-- 
js
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